Physical Properties of Candidate X-Ray Detector Material Rb₄Ag₂BiBr₉.

ABSTRACT: Recently, metal halide perovskites have emerged as promising semiconductor candidates for sensitive X-ray photon detection due to their suitable bandgap energies, excellent charge transport properties, and low material cost afforded by their low-temperature solution-processing preparation. Here, we report an improved methodology for single crystal (SC) growth, thermal and electrical properties of a two-dimensional (2D) layered halide material Rb₄Ag₂BiBr₉, which has been identified as a potential candidate for X-ray radiation detection applications. The measured heat capacity for Rb₄Ag₂BiBr₉ implies that there are no structural phase transitions upon cooling. Temperature dependence of thermal transport measurements further su

SUBMITTER: Zhang Z 

PROVIDER: S-EPMC9956939 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature